Finding the Third Proportional to 87,494 and 191,026

Step by Step Solution

1. Step 1: Write the proportion equation
   87,494 : 191,026 = 191,026 : x
2. Step 2: Convert to fraction form
   87,494/191,026 = 191,026/x
3. Step 3: Cross multiply
   87,494x = 191,026 × 191,026
4. Step 4: Simplify right side
   87,494x = 36,490,932,676
5. Step 5: Solve for x
   x = 36,490,932,676/87,494
6. Step 6: Final answer
   x = 417,067.83